Originally Posted by
raved007
Mine is:
FRONT 2x1.3 avid piston oil 400 PT racing oil kyosho super hard spring/orange 28mm ride heigt
REAR 2x1.3 avid piston oil 375 PT racing oil kyosho super hard spring/ orange 28mm ride height.
The stock spring/ piston is very soft for me with 550 PT oil racing and 450 pt oil racing.
Going to a piston with holes that big is going to cause bottoming in the first place. I would put the stock pistons back in.